Third and final baby, had a quinny buzz, Phil and teds, both ok but heavy after c section and trnded to stick n folding. Need something lightweight as c section again and will be in and out of car. Have a maxi cosi seat from 2008' will it still be compatible with things like uppababy vista? Help! What shall I get?! I want it to last until child out of buggy (approx 3)